org.hibernate.hql.internal.ast.QuerySyntaxException: table is not mapped

Question

I have example web application Hibernate 4.3.5 + Derby database 10.10.1.1+ Glassfish4.0 with IDE NetBeans 8.0Beta.

I have the next exception:

Caused          


        

Answer 1

Should use Entity class name for em.createQuery method or Should use em.createNativeQuery method for native query without entity class

With Entity class:

em.createQuery("select first_name from CUSTOMERV")

Without Entity class or Native query:

em.createNativeQuery("select c.first_name from CUSTOMERV c")